From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@lst.de>
Subject: Re: dma mask related fixups (including full bus_dma_mask support)
 v2
Date: Mon, 1 Oct 2018 16:32:59 +0200
Message-ID: <20181001143259.GA5655@lst.de>
References: <20180927223539.28449-1-hch@lst.de>
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Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>, Robin Murphy <robin.murphy@arm.com>, linux-kernel@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linuxppc-dev@lists.ozlabs.org
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FYI, I've pulled this into the dma-mapping tree to make forward
progress.  All but oatch 4 had formal ACKs, and for that one Robin
was fine even without and explicit ack.  I'll also send a patch to
better document the zone selection as it confuses even well versed
people like Ben.